Hi flasher86,
I dont know what particular features this player has, but from the button layout I would say its not suited for playing nes-games. Actually I havent seen any rockchip player that has a game-friendly keyboard layout. If youre looking for such kind of player I would recommend one of these Sunplus SPMP305x players (
Main Page - Sp305x wiki). The CPU is less powerful, its an ARM9 @ approx. 168MHz but its an ARM9 so it has an MMU which the rk27s ARM7(+dsp) lacks.
The shipping costs at tinydeal are zero Zloty I think (top of page).
Regards